12V 6A Battery power supply

[Defcon]

Does anyone know where I can find a battery that would work for my device, and if it's even possible to do.

The connector looks like this, and the device requires 12V 6A.



Thanks in advance.

 

[Ogu Reginald]

If the device requires 12V 6A, then there are batteries of 12V 7A which will work perfectly with your device.

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Please check this:
www.atbatt.com/sealed-lead-acid-batteries/b/power-sonic/m/power-sonic-12v-6ah.asp .

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m.alibaba.com/products/battery_12v_6ah.html .

 

[Defcon]

If the device requires 12V 6A, then there are batteries of 12V 7A which will work perfectly with your device.

- - - Updated - - -

Please check this:
www.atbatt.com/sealed-lead-acid-batteries/b/power-sonic/m/power-sonic-12v-6ah.asp .

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m.alibaba.com/products/battery_12v_6ah.html .

Are there any alternatives that are a little more portable, smaller? Carrying a device with the size of a router + a large battery isn't exactly the most portable thing.

Also, how long do you think a battery like that will last?

My device specs:
Input power: AC adapter (AC220V-DC12V)
Output power: 13W

 

[Ogu Reginald]

If the power of your device is 13w,
where P is power, I is current and V is voltage.
P=IV
I=P/V
13w/12V=1.08A
6Ah/1.08A = 5.56h
The battery will last for 5.56hours.
Remember the higher the Ah, the longer the battery lasts.

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For smaller batteries check:

m.alibaba.com/products/12v_3ah_motorcycle_battery.html .

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m.aliexpress.com/price/price-12v-3ah-battery.html?tracelog=wssearch2mobilesearch .

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www.e-cantonfair.com/products/hot-s...ed-lead-acid-battery-12v-and-3ah-561928.html .